Commit d9a3a09a authored by Martin Schwidefsky's avatar Martin Schwidefsky

s390/kvm: remove dependency on struct save_area definition

Replace the offsets based on the struct area_area with the offset
constants from asm-offsets.c based on the struct _lowcore.
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 019d6bec
......@@ -181,6 +181,7 @@ int main(void)
OFFSET(__LC_PSW_SAVE_AREA, _lowcore, psw_save_area);
OFFSET(__LC_PREFIX_SAVE_AREA, _lowcore, prefixreg_save_area);
OFFSET(__LC_FP_CREG_SAVE_AREA, _lowcore, fpt_creg_save_area);
OFFSET(__LC_TOD_PROGREG_SAVE_AREA, _lowcore, tod_progreg_save_area);
OFFSET(__LC_CPU_TIMER_SAVE_AREA, _lowcore, cpu_timer_save_area);
OFFSET(__LC_CLOCK_COMP_SAVE_AREA, _lowcore, clock_comp_save_area);
OFFSET(__LC_AREGS_SAVE_AREA, _lowcore, access_regs_save_area);
......
......@@ -2270,37 +2270,37 @@ int kvm_s390_store_status_unloaded(struct kvm_vcpu *vcpu, unsigned long gpa)
u64 clkcomp;
int rc;
px = kvm_s390_get_prefix(vcpu);
if (gpa == KVM_S390_STORE_STATUS_NOADDR) {
if (write_guest_abs(vcpu, 163, &archmode, 1))
return -EFAULT;
gpa = SAVE_AREA_BASE;
gpa = 0;
} else if (gpa == KVM_S390_STORE_STATUS_PREFIXED) {
if (write_guest_real(vcpu, 163, &archmode, 1))
return -EFAULT;
gpa = kvm_s390_real_to_abs(vcpu, SAVE_AREA_BASE);
}
rc = write_guest_abs(vcpu, gpa + offsetof(struct save_area, fp_regs),
gpa = px;
} else
gpa -= __LC_FPREGS_SAVE_AREA;
rc = write_guest_abs(vcpu, gpa + __LC_FPREGS_SAVE_AREA,
vcpu->arch.guest_fpregs.fprs, 128);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, gp_regs),
rc |= write_guest_abs(vcpu, gpa + __LC_GPREGS_SAVE_AREA,
vcpu->run->s.regs.gprs, 128);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, psw),
rc |= write_guest_abs(vcpu, gpa + __LC_PSW_SAVE_AREA,
&vcpu->arch.sie_block->gpsw, 16);
px = kvm_s390_get_prefix(vcpu);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, pref_reg),
rc |= write_guest_abs(vcpu, gpa + __LC_PREFIX_SAVE_AREA,
&px, 4);
rc |= write_guest_abs(vcpu,
gpa + offsetof(struct save_area, fp_ctrl_reg),
rc |= write_guest_abs(vcpu, gpa + __LC_FP_CREG_SAVE_AREA,
&vcpu->arch.guest_fpregs.fpc, 4);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, tod_reg),
rc |= write_guest_abs(vcpu, gpa + __LC_TOD_PROGREG_SAVE_AREA,
&vcpu->arch.sie_block->todpr, 4);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, timer),
rc |= write_guest_abs(vcpu, gpa + __LC_CPU_TIMER_SAVE_AREA,
&vcpu->arch.sie_block->cputm, 8);
clkcomp = vcpu->arch.sie_block->ckc >> 8;
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, clk_cmp),
rc |= write_guest_abs(vcpu, gpa + __LC_CLOCK_COMP_SAVE_AREA,
&clkcomp, 8);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, acc_regs),
rc |= write_guest_abs(vcpu, gpa + __LC_AREGS_SAVE_AREA,
&vcpu->run->s.regs.acrs, 64);
rc |= write_guest_abs(vcpu, gpa + offsetof(struct save_area, ctrl_regs),
rc |= write_guest_abs(vcpu, gpa + __LC_CREGS_SAVE_AREA,
&vcpu->arch.sie_block->gcr, 128);
return rc ? -EFAULT : 0;
}
......
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